Figure 3: Cell cycle profiles of Gli-6, D384MG and U-251 MG HGG cells treated with either control (DMSO) or 5 µM, 8 µM and 8 µM CI-1033 respectively. (A) Growth inhibition with CI-1033 treatment in proliferation assay. (B-D) Cell cycle distribution of cells after 24 or 48 hrs treatment with control (DMSO) or CI-1033.